replaceable 1.2 Ah battery charged via USB - "We really have no idea how long it will last you because this is the first phone where you are in total control. Blast everything: GSM, GPS, Bluetooth, backlight, etc... and you should get about four hours, though." quote (click on Battery menu link). (2 batteries included in Advanced version)

replaceable 1.2 Ah battery charged via USB - "We really have no idea how long it will last you because this is the first phone where you are in total control. Blast everything: GSM, GPS, Bluetooth, backlight, etc... and you should get about four hours, though." quote (click on Battery menu link). (2 batteries included in Advanced version)